*,
::after,
::before {
  box-sizing: border-box;
}
body,
ul,
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  padding: 0;
  margin: 0;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, PingFangSC-Regular, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #333;
}
img {
  vertical-align: bottom;
}
ul {
  list-style-type: none;
}
a {
  color: #333;
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body {
  padding: 0 4vw;
}
.container {
  width: 100%;
  height: 22.4vw;
  position: fixed;
  top: 0;
  left: 0;
  padding: 0 4vw;
  background-color: #fff;
  z-index: 10;
}
header {
  width: 100%;
  height: 11.73333333vw;
  display: flex;
  background-color: #fff;
  justify-content: space-between;
  align-items: center;
}
header img {
  width: 17.6vw;
  height: 8vw;
}
header .right {
  width: 42.66666667vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .right span {
  font-size: 5.33333333vw;
  color: #cccccc;
  font-weight: 700;
}
header .right a {
  width: 6.4vw;
  height: 6.4vw;
  background-color: #e7e7e7;
  border-radius: 3.2vw;
  font-size: 2.4vw;
  font-weight: 600;
  text-align: center;
  line-height: 6.4vw;
  color: #f69;
}
header .right p {
  width: 19.2vw;
  height: 6.4vw;
  background-color: #f69;
  color: #fff;
  border-radius: 1.33333333vw;
  font-size: 3.2vw;
  font-weight: 500;
  text-align: center;
  line-height: 6.4vw;
}
.nav-box {
  width: 100%;
  height: 10.66666667vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.nav-box a {
  width: 16vw;
  height: 100%;
  line-height: 10.66666667vw;
  text-align: center;
}
.nav-box a span {
  font-size: 3.73333333vw;
}
.nav-box a .first {
  color: #f69;
}
.nav-box a .iconfont {
  color: #cccccc;
}
.nav-box p {
  width: 8vw;
  height: 0.53333333vw;
  background-color: #f69;
  position: absolute;
  bottom: 0;
  left: 2.66666667vw;
}
.list {
  margin-top: 22.4vw;
  width: 100%;
  flex-grow: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.list .item {
  width: 45.86666667vw;
  height: 40.26666667vw;
  padding: 1.33333333vw;
  display: flex;
  flex-direction: column;
  position: relative;
}
.list .item img {
  width: 100%;
}
.list .item .txt {
  width: 43.2vw;
  height: 7.2vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: absolute;
  bottom: 13.33333333vw;
  padding: 0 1.33333333vw;
}
.list .item .txt a {
  font-size: 3.2vw;
  color: #fff;
}
.list .item .txt a .iconfont {
  font-size: 3.2vw;
  margin-right: 1.33333333vw;
}
.list .item p {
  margin-top: 2.66666667vw;
  font-size: 3.46666667vw;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
footer {
  width: 93.6vw;
  height: 9.86666667vw;
  background-color: #f69;
  border-radius: 4.8vw;
  position: fixed;
  bottom: 8vw;
  display: flex;
  justify-content: center;
  align-items: center;
}
footer span {
  color: #fff;
  margin-right: 4vw;
}
footer p {
  color: #fff;
}
